No photo of Fritz Köster
  • Kemitorvet, 201, 254

    2800 Kgs. Lyngby

    Denmark

1993 …2019
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Research Output 1993 2019

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Journal article
2019

Designing spawning closures can be complicated: Experience from cod in the Baltic Sea

Eero, M., Hinrichsen, H-H., Hjelm, J., Huwer, B., Hüssy, K., Köster, F. W., Margonski, P., Plikshs, M., Storr-Paulsen, M. & Zimmermann, C., 2019, In : Ocean & Coastal Management. 169, p. 129-136

Research output: Contribution to journalJournal articleResearchpeer-review

2017
275 Downloads (Pure)

Fish egg predation by Baltic sprat and herring: do species characteristics and development stage matter?

Neumann, V., Köster, F. & Eero, M., 2017, In : Canadian Journal of Fisheries and Aquatic Sciences. 75, 10, p. 1626-1634

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
280 Downloads (Pure)

Quantifying predation on Baltic cod early life stages

Neumann, V., Schaber, M., Eero, M., Böttcher, U. & Köster, F., 2017, In : Canadian Journal of Fisheries and Aquatic Sciences. 74, 6, p. 833-842

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2015
207 Downloads (Pure)

Eastern Baltic cod in distress: biological changes and challenges for stock assessment

Eero, M., Hjelm, J., Behrens, J., Buckmann, K., Cardinale, M., Casini, M., Gasyukov, P., Holmgren, N., Horbowy, J., Hüssy, K., Kirkegaard, E., Kornilovs, G., Krumme, U., Köster, F., Oeberst, R., Plikss, M., Radtke, K., Raid, T., Schmidt, J. O., Tomczak, M. & 3 others, Vinther, M., Zimmermann, C. & Storr-Paulsen, M., 2015, In : ICES Journal of Marine Science. 72, 8, p. 2180-2186

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Reproduction of Baltic cod, Gadus morhua (Actinopterygii: Gadiformes: Gadidae), in the Gotland Basin: Causes of annual variability

Plikshs, M., Hinrichsen, H-H., Elferts, D., Sics, I., Kornilovs, G. & Köster, F., 2015, In : Acta Ichthyologica et Piscatoria. 45, 3, p. 247-258

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
2014
109 Downloads (Pure)

Characteristics of juvenile survivors reveal spatio-temporal differences in early life stage survival of Baltic cod

Huwer, B., Hinrichsen, H. H., Böttcher, U., Voss, R. & Köster, F., 2014, In : Marine Ecology Progress Series. 511, p. 165-180

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Floating along buoyancy levels: dispersal and survival of western Baltic fish eggs

Petereit, C., Hinrichsen, H-H., Franke, A. & Köster, F., 2014, In : Progress in Oceanography. 122, p. 131-152

Research output: Contribution to journalJournal articleResearchpeer-review

Gadoid fisheries: the ecology and management of rebuilding: Introduction

Köster, F., Stephenson, R. L. & Trippel, E. A., 2014, In : ICES Journal of Marine Science. 71, 6, p. 1311-1316

Research output: Contribution to journalJournal articleResearchpeer-review

Recovery in eastern Baltic cod: is increased recruitment caused by decreased predation on early life stages?

Neumann, V., Köster, F., Schaber, M. & Eero, M., 2014, In : ICES Journal of Marine Science. 71, 6, p. 1382-1392

Research output: Contribution to journalJournal articleResearchpeer-review

2013

Linking size and age at sexual maturation to body growth, productivity and recruitment of Atlantic cod stocks spanning the North Atlantic

Köster, F., Trippel, E. A. & Tomkiewicz, J., 2013, In : Fisheries Research. 138, p. 52-61

Research output: Contribution to journalJournal articleResearchpeer-review

2012

Recruitment processes in Baltic sprat - A re-evaluation of GLOBEC Germany hypotheses

Voss, R., Peck, M. A., Hinrichsen, H-H., Clemmesen, C., Baumann, H., Stepputis, D., Bernreuther, M., Schmidt, J. O., Temming, A. & Köster, F., 2012, In : Progress in Oceanography. 107, p. 61-79

Research output: Contribution to journalJournal articleResearchpeer-review

Robustness of egg production methods as a fishery independent alternative to assess the Eastern Baltic cod stock (Gadus morhua callarias L.)

Kraus, G., Hinrichsen, H-H., Voss, R., Teschner, E., Tomkiewicz, J. & Köster, F., 2012, In : Fisheries Research. 117, p. 75-85

Research output: Contribution to journalJournal articleResearchpeer-review

Spatial management of marine resources can enhance the recovery of predators and avoid local depletion of forage fish

Eero, M., Vinther, M., Haslob, H., Huwer, B., Casini, M., Storr-Paulsen, M. & Köster, F., 2012, In : Conservation Letters. 5, 6, p. 486-492

Research output: Contribution to journalJournal articleResearchpeer-review

The ecophysiology of Sprattus sprattus in the Baltic and North Seas

Peck, M. A., Baumann, H., Bernreuther, M., Clemmesen, C., Herrmann, J-P., Haslob, H., Huwer, B., Kanstinger, P., Köster, F. W., Petereit, C., Temming, A. & Voss, R., 2012, In : Progress in Oceanography. 103, p. 42-57

Research output: Contribution to journalJournal articleResearchpeer-review

The state and relative importance of drivers of fish population dynamics: An indicator-based approach

Eero, M., Lindegren, M. & Köster, F., 2012, In : Ecological Indicators. 15, 1, p. 248-252

Research output: Contribution to journalJournal articleResearchpeer-review

Why is the Eastern Baltic cod recovering?

Eero, M., Köster, F. & Vinther, M., 2012, In : Marine Policy. 36, 1, p. 235-240

Research output: Contribution to journalJournal articleResearchpeer-review

2011

Multi-decadal responses of a cod (Gadus morhua) population to human-induced trophic changes, fishing, and climate

Eero, M., MacKenzie, B., Köster, F. & Gislason, H., 2011, In : Ecological Applications. 21, 1, p. 214-226

Research output: Contribution to journalJournal articleResearchpeer-review

Spatio-temporal overlap of the alien invasive ctenophore Mnemiopsis leidyi and ichthyoplankton in the Bornholm Basin (Baltic Sea)

Schaber, M., Haslob, H., Huwer, B., Harjes, A., Hinrichsen, H-H., Storr-Paulsen, M., Schmidt, J. O., Voss, R., Neumann, V. & Köster, F., 2011, In : Biological Invasions. 13, 12, p. 2647-2660

Research output: Contribution to journalJournal articleResearchpeer-review

The invasive ctenophore Mnemiopsis leidyi in the central Baltic Sea: seasonal phenology and hydrographic influence on spatio-temporal distribution patterns

Schaber, M., Haslob, H., Huwer, B., Harjes, A., Hinrichsen, H-H., Köster, F., Storr-Paulsen, M., Schmidt, J. O. & Voss, R., 2011, In : Journal of Plankton Research. 33, 7, p. 1053-1065

Research output: Contribution to journalJournal articleResearchpeer-review

Vertical distribution and growth performance of Baltic cod larvae - Field evidence for starvation-induced recruitment regulation during the larval stage?

Huwer, B., Clemmesen, C., Grønkjær, P. & Köster, F., 2011, In : Progress in Oceanography. 91, p. 382-396

Research output: Contribution to journalJournal articleResearchpeer-review

Weaving marine food webs from end to end under global change

Moloney, C. L., St. John, M., Denman, K. L., Karl, D. M., Köster, F., Sundby, S. & Wilson, R. P., 2011, In : Journal of Marine Systems. 84, p. 106-116

Research output: Contribution to journalJournal articleResearchpeer-review

2010

Framework of stock-recovery strategies: analyses of factors affecting success and failure

Hammer, C., Dorrien, C. V., Hopkins, C. C. E., Köster, F., Nilssen, E. M., St. John, M. & Wilson, D. C., 2010, In : ICES Journal of Marine Science. 67, 9, p. 1849-1855

Research output: Contribution to journalJournal articleResearchpeer-review

Impact of hypoxia on consumption of Baltic cod in a multispecies stock assessment context

Teschner, E. C., Kraus, G., Neuenfeldt, S., Voss, R., Hinrichsen, H-H. & Köster, F., 2010, In : Journal of Applied Ichthyology. 26, 6, p. 836-842

Research output: Contribution to journalJournal articleResearchpeer-review

2009

Identifying eastern Baltic cod nursery grounds using hydrodynamic modelling: knowledge for the design of Marine Protected Areas

Hinrichsen, H-H., Kraus, G., Böttcher, U. & Köster, F., 2009, In : ICES Journal of Marine Science. 66, 1, p. 101-108

Research output: Contribution to journalJournal articleResearchpeer-review

Process-based model for direct and indirect effects of hydrographic conditions on Central Baltic ( Gadus morhua ) cod egg mortality

Andersen, K. H., Möllmann, C. & Köster, F., 2008, In : Fisheries Oceanography. 17, 2, p. 84-88

Research output: Contribution to journalJournal articleResearchpeer-review

Seasonal prevalence and intensity of follicular atresia in Baltic cod Gadus morhua callarias L

Kraus, G., Tomkiewicz, J., Diekmann, R. & Köster, F., 2008, In : Journal of Fish Biology. 72, 4, p. 831-847

Research output: Contribution to journalJournal articleResearchpeer-review

2007

Eastern Baltic cod ( Gadus morhua callarias ) stock dynamics: extending the analytical assessment back to the mid-1940s

Eero, M., Köster, F., Plikshs, M. & Thurow, F., 2007, In : ICES Journal of Marine Science. 64, 6, p. 1257-1271

Research output: Contribution to journalJournal articleResearchpeer-review

Invading Mnemiopsis leidyi as a potential threat to Baltic fish

Haslob, H., Clemmesen, C., Schaber, M., Hinrichsen, H. H., Schmidt, J. O., Voss, R., Kraus, G. & Köster, F., 2007, In : Marine Ecology - Progress Series. 349, p. 303-306

Research output: Contribution to journalJournal articleResearchpeer-review

Spatial and temporal heterogeneity of the cod spawning environment in the Bornholm Basin, Baltic Sea

Hinrichsen, H. H., Voss, R., Wieland, K., Köster, F., Andersen, K. H. & Margonski, P., 2007, In : Marine Ecology - Progress Series. 345, p. 245-254

Research output: Contribution to journalJournal articleResearchpeer-review

2006

Recruitment variability in Baltic Sea sprat ( Sprattus sprattus ) is tightly coupled to temperature and transport patterns affecting the larval and early juvenile stages

Baumann, H., Hinrichsen, H. H., Malzahn, A., Möllmann, C., Köster, F. & Temming, A., 2006, In : Canadian Journal of Fisheries and Aquatic Sciences. 63, 10, p. 2191-2201

Research output: Contribution to journalJournal articleResearchpeer-review

2005

Baltic cod recruitment - the impact of climate variability on key processes

Köster, F., Möllmann, C., Hinrichsen, H. H., Wieland, K., Tomkiewicz, J., Kraus, G., Voss, R., Makarchouk, A., MacKenzie, B., St. John, M., Schnack, D., Rohlf, N., Linkowski, T. & Beyer, J., 2005, In : ICES Journal of Marine Science. 62, 7, p. 1408-1425

Research output: Contribution to journalJournal articleResearchpeer-review

Climate, zooplankton, and pelagic fish growth in the central Baltic Sea

Möllmann, C., Kornilovs, G., Fetter, M. & Köster, F., 2005, In : ICES Journal of Marine Science. 62, 7, p. 1270-1280

Research output: Contribution to journalJournal articleResearchpeer-review

Maternal and paternal influences on early life history traits and processes of Baltic cod Gadus morhua

Trippel, E. A., Kraus, G. & Köster, F., 2005, In : Marine Ecology - Progress Series. 303, p. 259-267

Research output: Contribution to journalJournal articleResearchpeer-review

2004

A new retention index for the Central Baltic Sea: long-term hydrodynamic modelling used to improve Baltic sprat recruitment models

Baumann, H., Hinrichsen, H. H., Köster, F. & Temming, A., 2004, In : GLOBEC International Newsletter. 10, 1, p. 11-12

Research output: Contribution to journalJournal articleResearch

Estimating Baltic sprat ( Sprattus sprattus balticus S.) population sizes from egg production

Kraus, G. & Köster, F., 2004, In : Fisheries Research. 69, 3, p. 313-329

Research output: Contribution to journalJournal articleResearchpeer-review

Feeding ecology of central Baltic Sea herring ( Clupea harengus ) and sprat ( Sprattus sprattus )

Möllmann, C., Kornilovs, G., Fetter, M. & Köster, F., 2004, In : Journal of Fish Biology. 65, 6, p. 1563-1581

Research output: Contribution to journalJournal articleResearchpeer-review

Fish predation control of key copepod species in the Bornholm Basin

Möllmann, C., Temming, A., Hirche, H-J., Stepputtis, D., Bernreuther, M. & Köster, F., 2004, In : GLOBEC International Newsletter. 10, 1, p. 15-17

Research output: Contribution to journalJournal articleResearch

Fish production and climate: Sprat in the Baltic Sea

MacKenzie, B. & Köster, F., 2004, In : Ecology. 85, 3, p. 784-794

Research output: Contribution to journalJournal articleResearchpeer-review

2003

Comparing the feeding habits of co-occuring sprat ( Sprattus sprattus ) and cod ( Gadus morhua ) larvae in the Bornholm Basin, Baltic Sea

Voss, R., Köster, F. & Dickmann, M., 2003, In : Fisheries Research. 63, 1, p. 97-111

Research output: Contribution to journalJournal articleResearchpeer-review

Developing alternative indices of reproductive potential for use in fisheries management : Case studies for stocks spanning an information gradient

Marshall, C. T., O'Brien, L., Tomkiewicz, J., Marteinsdottir, G., Morgan, M. J., Saborido-Rey, F., Köster, F., Blanchard, J. L., Secor, D. H., Kraus, G., Wright, P., Mukhina, N. V. & Björnsson, H., 2003, In : Journal of Northwest Atlantic Fishery Science. 33, p. 161-190

Research output: Contribution to journalJournal articleResearchpeer-review

Fish stock development in the Central Baltic Sea (1976-2000) in relation to variability in the environment

Köster, F., Möllmann, C., Neuenfeldt, S., Vinther, M., St. John, M., Tomkiewicz, J., Voss, R., Hinrichsen, H. H., Kraus, G. & Schnack, D., 2003, In : ICES Marine Science Symposia. 219, p. 294-306

Research output: Contribution to journalJournal articleResearchpeer-review

Interannual variability in population dynamics of calanoid copepods in the Central Baltic Sea

Möllmann, C., Köster, F., Kornilovs, G. & Sidrevics, L., 2003, In : ICES Marine Science Symposia. 219, p. 220-230

Research output: Contribution to journalJournal articleResearch

Modelling the influences of atmospheric forcing conditions on Baltic cod early life stages: distribution and drift

Hinrichsen, H. H., Böttcher, U., Köster, F., Lehmann, A. & St. John, M., 2003, In : Journal of Sea Research. 49, p. 187-201

Research output: Contribution to journalJournal articleResearchpeer-review

Recruitment of Baltic cod and sprat stocks: identification of critical life stages and incorporation of environmental variability into stock-recruitment relationships

Köster, F., Hinrichsen, H. H., Schnack, D., St. John, M., MacKenzie, B., Tomkiewicz, J., Möllmann, C., Kraus, G., Plikshs, M., Makarchouk, A. & Eero, A., 2003, In : Scientia Marina. 67, 1, p. 129-154

Research output: Contribution to journalJournal articleResearchpeer-review

Scientific knowledge on biological processes potentially useful in fish stock predictions

Köster, F., Schnack, D. & Möllmann, C., 2003, In : Scientia Marina. 67, Suppl. 1, p. 101-107

Research output: Contribution to journalJournal articleResearchpeer-review

The marine copepod, Pseudocalanus elongatus , as a mediator between climate variability and fisheries in the Central Baltic Sea

Möllmann, C., Kornilovs, G., Fetter, M., Köster, F. & Hinrichsen, H. H., 2003, In : Fisheries Oceanography. 12, 4-5, p. 360-368

Research output: Contribution to journalJournal articleResearchpeer-review

2002

Biodiversity and species-environment relationships of the demersal fish assemblage at the Great Meteor Seamount (subtropical NE Atlantic), sampled by different trawls

Fock, H., Uiblein, F., Köster, F. & von Westernhagen, H., 2002, In : Marine Biology. 141, 1, p. 185-199

Research output: Contribution to journalJournal articleResearchpeer-review